Home / Standards / GB/T 12787-2020 GB/T 12787-2020 Active Radiation protection instrumentation—Warning equipment for criticality accidents 辐射防护仪器 临界事故报警设备 Standard Type GBT ICS 13.280 CCS F84 Status 现行 Issue Date 2020-11-19 Implementation 2021-06-01 Responsible Dept 国家标准委 Drafting Unit N/A